valid-v-if.md

Pattern: Malformed v-if directive

Issue: -

Description

This rule reports v-if directives in the following cases:

• The directive has that argument. E.g. <div v-if:aaa="foo"></div>
• The directive has that modifier. E.g. <div v-if.bbb="foo"></div>
• The directive does not have that attribute value. E.g. <div v-if></div>
• The directive is on the elements which have v-else/v-else-if directives. E.g. <div v-else v-if="foo"></div>

<template>
  <!-- ✓ GOOD -->
  <div v-if="foo"/>
  <div v-else-if="bar"/>
  <div v-else/>

  <!-- ✗ BAD -->
  <div v-if/>
  <div v-if:aaa="foo"/>
  <div v-if.bbb="foo"/>
  <div
    v-if="foo"
    v-else
  />
  <div
    v-if="foo"
    v-else-if="bar"
  />
</template>

Further Reading

• eslint-plugin-vue - valid-v-if